JK

James J. Kopco

RM Royal Appliance Mfg.: 3 patents #2 of 7Top 30%
📍 Mentor-on-the-Lake, OH: #2 of 4 inventorsTop 50%
🗺 Ohio: #195 of 4,093 inventorsTop 5%
Overall (1994): #12,380 of 165,921Top 8%
3
Patents 1994

Issued Patents 1994

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
D346052 Vacuum cleaner Craig M. Saunders, Terry L. Zahuranec, Michael F. Wright, Paul D. Stephens, Richard C. Farone 1994-04-12
5287592 Electrically insulating belt drive for vacuum cleaner motor assembly 1994-02-22
5283939 Method of assembling a vacuum cleaner Craig M. Saunders, Robert O. Wraight, Paul D. Stephens, Michael F. Wright 1994-02-08